This supplemental report is being submitted to provide additional information and correct the h6 "method" in the previous report.Two mouthpieces and the sterilization bag in this report were returned to olympus medical systems corp.(omsc) for evaluation.Omsc confirmed that the returned mouthpieces and sterilization bag had foreign material on them.The exact cause of the reported event such as when and how the foreign material adhered to the mouthpiece and sterilization bag could not be conclusively determined.However, omsc concluded that the attached foreign material may be derived from sponge, etc., because the main component of the foreign material is melamine as a result of component analysis.If additional information becomes available, this report will be supplemented.
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